If you try to save a page marked secure-write, you'll need to authenticate.

First setup the Authentication module.
!|Authenticator Setup|
|username|password|status?|
|Aladdin|open sesame||

Create a page to be edited.
!|Page creator.|
|Page name.|page contents.|page attributes|valid?|
|FrontPage |contents|secure-write=true|true|

Now request a page.  We should get a 401 since we didn't suply any credentials.
!|Response Requester.|
|uri|status?|
|FrontPage?responder=saveData&pageContent=hi+there&saveTime=0&ticketId=0 |401     |

When we supply bad credentials we get a 401.
!|Response Requester.|
|uri|username|password|status?|
|FrontPage?responder=saveData&pageContent=hi+there&saveTime=0&ticketId=0|Aladdin|open please|401|

Proper credentials give a successfull response (303 is a redirect to the saved page).
!|Response Requester.|
|uri|username|password|status?|
|FrontPage?responder=saveData&pageContent=hi+there&saveTime=0&ticketId=0|Aladdin|open sesame|303|
